Home / 73,355,274.96-101,232,558.18-40,314,924.60

Finding the Fourth Proportional to 73,355,274.96, 101,232,558.18 and 40,314,924.60

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Solution

The fourth proportional to 73,355,274.96, 101,232,558.18 and 40,314,924.60 is: 55,635,848.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,355,274.96 : 101,232,558.18 = 40,314,924.60 : x
  2. Step 2: Convert to fraction form
    73,355,274.96/101,232,558.18 = 40,314,924.60/x
  3. Step 3: Cross multiply
    73,355,274.96x = 101,232,558.18 × 40,314,924.60
  4. Step 4: Simplify right side
    73,355,274.96x = 4,081,182,950,091,813.50
  5. Step 5: Solve for x
    x = 4,081,182,950,091,813.50/73,355,274.96
  6. Step 6: Final answer
    x = 55,635,848.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.